on Steroids

Come up with great chord progressions, hooks, leads, basslines and countermelodies easily - independent of your musical training

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Expand your repertoire and find chords that sound great together.
Explore complex, extended and borrowed chords to find those musical moments.
Sketch your ideas via drag and drop!


In the piano roll, notes that are in harmony
as well as the chords' root notes are highlighted.
This makes it super easy to create hooks,
arpeggios and basslines
and to experiment with different chord voicings to let your chord progressions shine!


Klimper is a standalone macOS app that integrates with your DAW via MIDI so you can audition your chords and melodies live through your favourite software instruments.
Drag and Drop your chords, melodies, basslines etc. directly to the timeline of your favourite DAW and jump into arrangement instantly!

Supported DAWs

  • Ableton Live
  • Logic Pro
  • FL Studio
  • Pro Tools
  • PreSonus Studio One
Get Klimper Now
Fully refundable within 14 days

Available for  macOS Catalina and Big Sur only

Still on Sierra, High Sierra or Mojave? Click Here

Looking for a Windows Version? Click Here